/*
 * Copyright Aduna (http://www.aduna-software.com/) (c) 2007.
 *
 * Licensed under the Aduna BSD-style license.
 */
package edu.tju.rdfbase.query;

import edu.tju.rdfbase.result.BooleanResult;
import edu.tju.rdfbase.store.StoreException;

/**
 * @author Arjohn Kampman
 */
public interface BooleanQuery extends Query {

	public BooleanResult evaluate()
		throws StoreException;

	public boolean ask()
		throws StoreException;
}
